| 牌号 | 化学成分/% |
| | Si | Al | Ca | Mn | Cr | P | S | C |
| | 范围 | ≤ |
| FeSi75A10.5-A | 74.0-80.0 | 0.5 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75A10.5-B | 72.0-80.0 | 0.5 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi75A11.0-A | 74.0-80.0 | 1.0 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75A11.0-B | 72.0-80.0 | 1.0 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi75A11.5-A | 74.0-80.0 | 1.5 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75A11.5-B | 72.0-80.0 | 1.5 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi75A12.0-A | 74.0-80.0 | 2.0 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75A12.0-B | 74.0-80.0 | 2.0 | 1.0 | 0.4 | 0.3 | 0.04 | 0.02 | 0.1 |
| FeSi75A12.0-C | 72.0-80.0 | 2.0 | | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi75-A | 74.0-80.0 | | | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75-B | 74.0-80.0 | | | 0.4 | 0.3 | 0.04 | 0.02 | 0.1 |
| FeSi75-C | 72.0-80.0 | | | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi65 | 65.0- | | | 0.6 | 0.5 | 0.04 | 0.02 | |
| FeSi45 | 40.0-47.0 | | | 0.7 | 0.5 | 0.04 | 0.02 | |
长期供应硅硅铁70#72#75#65#68#硅锰6517#6014#50#硅铁球 硅锰球 锰铁 硅锰合金及硅碳合金坐炉硅等多种型号铁合金。 我们追求的是品质一流，信誉第一！